We have started with the Schematic Design

02_documentation/00_block_diagram/milkFother.drawio

@@ -1 +1 @@
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04_pcb/milkFrother/#auto_saved_files#

@@ -1,2 +1 @@
-C:\Users\Edwin\Documents\19_git\MilkFrother\04_pcb\milkFrother\_autosave-milkFrother.kicad_sch
+C:\Users\kerem\Documents\git\milkfrother\04_pcb\milkFrother\_autosave-milkFrother.kicad_sch
-C:\Users\Edwin\Documents\19_git\MilkFrother\04_pcb\milkFrother\_autosave-battery_management.kicad_sch

04_pcb/milkFrother/battery_management.kicad_sch

@@ -125,66 +125,93 @@
     )
   )
 
+  (junction (at 140.97 69.85) (diameter 0) (color 0 0 0 0)
+    (uuid 64de9f5a-96ad-44e7-b7b2-99707bad07c1)
+  )
 
-  (wire (pts (xy 139.065 84.455) (xy 143.51 84.455))
+  (wire (pts (xy 140.97 69.85) (xy 142.24 69.85))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 16b1f95b-3509-41c1-86b5-91169335fe4a)
+  )
+  (wire (pts (xy 140.97 69.85) (xy 140.97 72.39))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 2e870ca1-01d2-4481-9c83-63782222313d)
+  )
+  (wire (pts (xy 138.43 69.85) (xy 140.97 69.85))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 564726b6-ffef-4952-9845-f172503bdb9e)
+  )
+  (wire (pts (xy 138.43 76.2) (xy 142.24 76.2))
+    (stroke (width 0) (type default) (color 0 0 0 0))
+    (uuid 60213595-3cf3-4f21-bfd0-bbe509858f6e)
+  )
+  (wire (pts (xy 138.43 83.82) (xy 142.24 83.82))
     (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid 2e2bd433-5f4a-4d24-acd4-326997caddca)
+    (uuid cfae6c41-4202-4f55-bbdc-bcc03f523b86)
   )
-  (wire (pts (xy 139.065 76.835) (xy 143.51 76.835))
+  (wire (pts (xy 138.43 81.28) (xy 142.24 81.28))
     (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid 4b7bfa5e-6333-46f8-ac4f-d7d1fb57067e)
+    (uuid d33a9313-1372-4845-8308-74507c89cfa4)
   )
-  (wire (pts (xy 139.065 81.915) (xy 143.51 81.915))
+  (wire (pts (xy 138.43 78.74) (xy 142.24 78.74))
     (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid b0838eec-29f5-4c92-aa95-21dd68cc6cf9)
+    (uuid d3e04b10-9b81-4d0d-9a42-7b8c40c3c76f)
   )
-  (wire (pts (xy 139.065 79.375) (xy 143.51 79.375))
+  (wire (pts (xy 140.97 72.39) (xy 142.24 72.39))
     (stroke (width 0) (type default) (color 0 0 0 0))
-    (uuid c0d0ca0c-079b-456e-a8d9-5576760c101d)
+    (uuid f0482d58-b08a-4370-beea-7fa8d587b1d9)
   )
 
-  (hierarchical_label "DN" (shape bidirectional) (at 139.065 79.375 180)
+  (hierarchical_label "DN" (shape bidirectional) (at 138.43 78.74 180)
     (effects (font (size 1.27 1.27)) (justify right))
     (uuid 048a024b-45cc-4252-a264-71a04332d761)
   )
-  (hierarchical_label "DP" (shape bidirectional) (at 139.065 76.835 180)
+  (hierarchical_label "DP" (shape bidirectional) (at 138.43 76.2 180)
     (effects (font (size 1.27 1.27)) (justify right))
     (uuid 0c0d3844-b3d0-45ae-8f72-42191d1d10b2)
   )
-  (hierarchical_label "VCELL-" (shape bidirectional) (at 208.915 89.535 0)
+  (hierarchical_label "CHARGE_IN" (shape input) (at 138.43 69.85 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+    (uuid 41f8d3aa-dae0-415b-90e3-88f435f6c2bc)
+  )
+  (hierarchical_label "VCELL-" (shape bidirectional) (at 167.005 111.76 0)
     (effects (font (size 1.27 1.27)) (justify left))
     (uuid 6c5b0dfe-07c5-4d47-ace9-d900501a6a98)
   )
-  (hierarchical_label "VCELL+" (shape bidirectional) (at 208.915 86.995 0)
+  (hierarchical_label "DCDC_OUT" (shape output) (at 178.435 69.215 0)
+    (effects (font (size 1.27 1.27)) (justify left))
+    (uuid 96fdb556-2d6b-4bc0-9a10-e892fd20c1e7)
+  )
+  (hierarchical_label "VCELL+" (shape bidirectional) (at 166.37 99.06 0)
     (effects (font (size 1.27 1.27)) (justify left))
     (uuid b9cefbcc-c2a5-4792-a4dc-52efc112bbc2)
   )
-  (hierarchical_label "CC2" (shape bidirectional) (at 139.065 81.915 180)
+  (hierarchical_label "CC2" (shape bidirectional) (at 138.43 81.28 180)
     (effects (font (size 1.27 1.27)) (justify right))
     (uuid d6673908-ad2f-498f-bc7f-07f94c36cab4)
   )
-  (hierarchical_label "VOLTAGE_STATUS" (shape output) (at 209.55 84.455 0)
+  (hierarchical_label "VOLTAGE_STATUS" (shape output) (at 137.795 91.44 180)
-    (effects (font (size 1.27 1.27)) (justify left))
+    (effects (font (size 1.27 1.27)) (justify right))
     (uuid db246a24-d238-45c4-9b06-86c720061256)
   )
-  (hierarchical_label "CC1" (shape bidirectional) (at 139.065 84.455 180)
+  (hierarchical_label "CC1" (shape bidirectional) (at 138.43 83.82 180)
     (effects (font (size 1.27 1.27)) (justify right))
     (uuid dda20e5f-dbb6-449a-ba7a-260201330a9a)
   )
-  (hierarchical_label "CHARGE_STATUS" (shape output) (at 209.55 81.915 0)
+  (hierarchical_label "CHARGE_STATUS" (shape output) (at 137.795 93.345 180)
-    (effects (font (size 1.27 1.27)) (justify left))
+    (effects (font (size 1.27 1.27)) (justify right))
     (uuid ead884b1-9cbb-49f8-a5ee-f1844d300940)
   )
 
-  (symbol (lib_id "314_power_management_ic:MAX77757") (at 152.4 86.995 0) (unit 1)
+  (symbol (lib_id "314_power_management_ic:MAX77757") (at 151.13 86.36 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid db1fa44a-90e3-4b8f-9204-056fdb3aa41c)
-    (property "Reference" "U?" (id 0) (at 152.4 62.23 0))
+    (property "Reference" "U?" (id 0) (at 151.13 61.595 0))
-    (property "Value" "MAX77757" (id 1) (at 152.4 64.77 0))
+    (property "Value" "MAX77757" (id 1) (at 151.13 64.135 0))
-    (property "Footprint" "314_PMIC:FC2QFN-24_3x3mm_P0.4mm" (id 2) (at 134.62 84.455 0)
+    (property "Footprint" "314_PMIC:FC2QFN-24_3x3mm_P0.4mm" (id 2) (at 133.35 83.82 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 134.62 84.455 0)
+    (property "Datasheet" "" (id 3) (at 133.35 83.82 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid 5a2b7dd8-9246-4f19-bfda-a4ffe3824875))

04_pcb/milkFrother/mcu.kicad_sch

@@ -7,4 +7,21 @@
   (lib_symbols
   )
 
+
+  (hierarchical_label "CHARGE_STATUS" (shape input) (at 88.9 53.34 0)
+    (effects (font (size 1.27 1.27)) (justify left))
+    (uuid 097ff8b6-6839-4158-a0d8-bcfe50a39649)
+  )
+  (hierarchical_label "VDD" (shape input) (at 134.9465 91.5124 0)
+    (effects (font (size 1.27 1.27)) (justify left))
+    (uuid 4097da5f-a29b-4996-9407-e8214470d5fe)
+  )
+  (hierarchical_label "VCC" (shape input) (at 135.89 95.25 0)
+    (effects (font (size 1.27 1.27)) (justify left))
+    (uuid 43740096-11c1-4f7b-bad8-a5ca510a397d)
+  )
+  (hierarchical_label "VOLTAGE_STATUS" (shape input) (at 133.35 77.47 0)
+    (effects (font (size 1.27 1.27)) (justify left))
+    (uuid dc86a7ba-c4c2-46af-8912-711da0a37cc7)
+  )
 )

04_pcb/milkFrother/milkFrother.kicad_pro

@@ -323,7 +323,7 @@
     ],
     [
       "874c218a-578e-4a62-a8c1-fe8414dd125f",
-      "Battery Management"
+      "BMS"
     ],
     [
       "e47999ae-4ad0-4f52-b93a-798690a80d13",

04_pcb/milkFrother/motor_driver.kicad_sch

@@ -85,7 +85,7 @@
   (symbol (lib_id "power:GND") (at 64.135 88.265 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 7e8d0945-a926-4fd0-a75d-01d612971808)
-    (property "Reference" "#PWR?" (id 0) (at 64.135 94.615 0)
+    (property "Reference" "#PWR0105" (id 0) (at 64.135 94.615 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 64.135 92.71 0))